Air-cooled cooling device for materials

Abstract

The utility model discloses a material air-cooling type cooling device, which solves the problems that the existing sugar material cooling device cannot be manufactured to be larger, and the inside is difficult to clean, so that potential health and safety hazards are caused, and adopts the technical scheme that the material air-cooling type cooling device comprises a vertical frame, and a conveying belt is horizontally arranged on the vertical frame; a supporting structure used for supporting the conveying belt is arranged in the conveying belt, driving rollers are arranged at the two opposite ends of the supporting structure respectively, the conveying belt is driven by the driving rollers to move on the supporting structure, and the air cooling device is characterized in that an air cooling bin is arranged on the upper side of the vertical frame, and an air outlet leading to the outside is formed in the top of the air cooling bin; the conveying belt is located in the air cooling bin, and the air cooling bin extends in the length direction of the conveying belt. A connecting frame is arranged on the supporting structure, a plurality of unit covers capable of being opened are movably arranged on the connecting frame, the unit covers are arranged together side by side, and the air cooling bin is mainly formed by splicing the unit covers.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of food machinery, in particular to a device for air cooling of material. BACKGROUND

[0002] Generally, sugar food, such as liquorice sugar, has relatively complex raw materials, and needs to be prepared by mixing and boiling. After the sugar material is boiled, the sugar material generally exists in a liquid or viscous state, which requires cooling and solidification of the sugar material to form the finished product.

[0003] Chinese patent document (publication number: CN 208616769U) discloses a single crystal rock sugar cooling conveyor, relating to conveying machinery technical field. The utility model discloses a conveying box, conveying box is equipped with conveying mechanism, and the conveying box is fixed with a dust cover on one surface, and the dust cover is fixed with four air blowers and a pretreatment device on one surface, and the dust cover inner wall top surface is fixed with four cooling devices side by side, and the conveying box is fixed with a material guiding mechanism on one opposite side. The utility model avoids the pollution of external dust to the rock sugar through the filter plate, solves the problem of rock sugar humidification caused by external air with moisture through the cooperation of the hollow box and silica gel particles inside the hollow box, and solves the problems of poor cooling effect and inability to prevent dust and moisture of the existing cooling conveyor through the cooperation of the spiral pipe, water tank and water cooler for efficient cooling of gas, and through the cooperation of the shunt box and exhaust hood for uniform cooling gas into the dustproof shell.

[0004] The dust cover of the cooling conveyor is of a whole type, which cannot well adapt to the covering and dust prevention requirements of the long-size conveying belt, is inconvenient for cleaning the inside of the conveyor, has many dead angles for cleaning, is easy to cause mildew due to accumulation of material scraps, and brings hidden dangers of health and safety. UTILITY MODEL CONTENTS

[0005] The utility model needs to solve the technical problem: provide a material air cooling type cooling device, can well adapt to the setting of large-size conveying belt, and facilitate the cleaning of the inside of the cooling device.

[0006] To solve the technical problem, the utility model adopts the technical scheme: a material air cooling type cooling device, including a stand, a conveying belt is horizontally arranged on the stand, a support structure for supporting the conveying belt is arranged in the conveying belt, and driving rollers are arranged at opposite ends of the support structure, the conveying belt moves on the support structure under the drive of the driving rollers, characterized in that an air cooling bin is arranged on the upper side of the stand, and an air outlet opening to the outside is arranged at the top of the air cooling bin; the conveying belt is located in the air cooling bin, and the air cooling bin extends along the length direction of the conveying belt; a connecting frame is arranged on the support structure, a plurality of openable unit covers are movably arranged on the connecting frame, the unit covers are arranged together side by side, and the air cooling bin is mainly composed of the unit covers.

[0007] The air cooling bin is mainly composed of the unit covers arranged side by side, the length of the conveying belt can be made longer, and the number of the unit covers is proportional to the length of the conveying belt. The unit cover can be opened, and the corresponding structure in the air cooling bin can be cleaned from the middle position of the length direction of the conveying belt.

[0008] Preferably, the connecting frame is arranged in the length direction of the conveying belt, and the connecting frame is arranged on the opposite sides of the conveying belt; the unit cover is arranged between the adjacent two connecting frames. This facilitates the arrangement of the air cooling bin as a whole, and the unit cover is arranged in the length direction of the conveying belt, so that the overall strength of the air cooling bin can be ensured.

[0009] Preferably, two unit covers are arranged between the adjacent two connecting frames, and the two unit covers are symmetrically arranged in the width direction of the conveying belt. By arranging the unit covers in pairs in the width direction of the conveying belt, the situation that the conveying belt is wider can be well adapted, and the cleaning operation of the inside of the air cooling bin is facilitated.

[0010] Preferably, the unit cover comprises two fixed frames arranged side by side, the fixed frame is in the shape of ┌, and the outer edges of the two fixed frames are bridged with a cover plate; a flat baffle is arranged at the middle position of the fixed frame. The unit cover has simple structure and sufficient strength. On the basis of arranging the unit covers in pairs, the position stability between the unit covers is good by arranging the baffle.

[0011] Preferably, a bottom rod is arranged in the air cooling bin, the bottom rod is arranged in the length direction of the conveying belt, the bottom rod is fixedly connected with the connecting frame, and the outer end of the baffle is used for abutting against the outer side of the bottom rod. By arranging the bottom rod, the position firmness of the connecting frame on the stand can be further improved, and the bottom frame can also provide support for the baffle, so that the overall structure of the air cooling bin is firm.

[0012] Preferably, the fixed frame is movably connected with the corresponding connecting frame through a connecting rod. This facilitates the opening operation of the unit cover.

[0013] Preferably, the connecting rods are arranged in pairs. The connecting rods arranged in pairs can well adapt to the connection and support of the unit cover, so that the stability of the unit cover when being opened is good.

[0014] Preferably, a top rod is arranged at the top of the air cooling bin, the top rod is arranged along the length direction of the conveying belt, the coupling frame is fixedly connected with the top rod, and the top rod is directly above the bottom rod. Through the arrangement of the top rod, the coupling frames can be fixedly connected together, and after the unit cover is closed, the inner end of the unit cover can abut against the side surface of the top rod, so that the installation stability of the unit cover and the sealing performance of the air cooling bin are guaranteed.

[0015] Therefore, the cooling device has the advantages that: the cooling bin is not a one-piece structure, but mainly composed of a plurality of unit covers spliced together, so that the cooling bin can be built even if the conveying belt is long. The unit cover can be opened, so that the inside of the cooling bin at the middle position of the conveying belt can be cleaned, the health dead angle in the cooling device can be basically eliminated, the inside of the cooling bin can be conveniently cleaned, and the health condition in the cooling device is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of the material air-cooled cooling device.

[0017] Figure 2 is a structure view of the connection between the unit cover and the coupling frame.

[0018] Figure 3 is a partial enlarged perspective view of the cooling device.

[0019] Figure 4 is another partial enlarged perspective view of the cooling device.

[0020] In the drawings, 1 is a stand, 2 is an air outlet pipe, 3 is a top rod, 4 is an air cooling bin, 41 is a unit cover, 411 is a fixing frame, 412 is a coupling part, 413 is a cover plate, 414 is a handle, 5 is a coupling frame, 6 is a connecting rod, 7 is a baffle, 8 is a support structure, 9 is a bottom rod, 10 is a motor, and 11 is a conveying belt. DETAILED DESCRIPTION

[0021] In combination with the drawings, the material air-cooled cooling device is applied in the field of food processing and used for air-cooled solidification of materials, especially continuous sheet materials.

[0022] The structure of the cooling device comprises a stand 1 for resting on the ground. A horizontal conveying belt 11 is arranged on the stand 1. The conveying belt 11 can be a whole structure or a plurality of relatively short conveying belts 11 arranged side by side to form a unified material conveying structure. A support structure 8 for supporting the conveying belt 11 is arranged inside the conveying belt 11. The support structure 8 can be an ice water tank filled with circulating ice water or a plurality of horizontally arranged support plates. Drive rollers are arranged at opposite ends of the support structure 8. One conveying belt 11 corresponds to two drive rollers. Only one drive roller is in transmission connection with a motor 10. The motor 10 drives the drive roller to rotate, so that the conveying belt 11 moves on the support structure 8.

[0023] A wind cooling bin 4 is arranged on the upper side of the stand 1. The conveying belt 11 is located in the wind cooling bin 4. The wind cooling bin 4 extends along the length direction of the conveying belt 11. The two ends of the conveying belt 11 extend out of the opposite ends of the wind cooling bin 4. The material enters the conveying belt 11 from the inlet end and leaves the wind cooling bin 4 from the outlet end. Air outlets are arranged on the top of the wind cooling bin 4 and open to the outside. The air outlets are generally several and are arranged on the wind cooling bin 4 at intervals. An air outlet pipe 2 is arranged outside the air outlets. The air outlet pipe 2 can be provided with an exhaust fan to realize the flow of gas in the wind cooling bin 4.

[0024] A coupling frame 5 is arranged on the support structure 8. A plurality of unit covers 41 are movably arranged on the coupling frame 5. The unit covers 41 are arranged side by side. The wind cooling bin 4 is mainly composed of the unit covers 41. An air outlet is arranged on each of several unit covers 41. A handle 414 is arranged on the outer side of the unit cover 41. The unit cover 41 can be opened on the coupling frame 5 by pulling the handle 414 outward. The accumulated debris in the wind cooling bin 4 can be cleaned to prevent mold from occurring in the wind cooling bin 4.

[0025] The coupling frame 5 is a plurality of pieces. The coupling frames 5 are vertically arranged side by side at intervals along the length direction of the conveying belt 11. The interval between the adjacent coupling frames 5 corresponds to the width of the unit cover 41. The unit covers 41 are arranged between the adjacent coupling frames 5. Moreover, two unit covers 41 are arranged between the adjacent coupling frames 5. The sum of the width dimensions of the two unit covers 41 constitutes the basic width of the wind cooling bin 4. The two unit covers 41 are symmetrically arranged in the width direction of the conveying belt 11. Both of the two unit covers 41 can be opened outward.

[0026] One unit cover 41 comprises two parallel arranged fixing frames 411, the fixing frame 411 is in the shape of ┌, the outer edges of the two fixing frames 411 are bridged with a stainless steel material screen 413, so as to realize the closure of the air cooling bin 4, the air outlet is arranged through the top of the screen 413. The flat baffle 7 is arranged at the middle position of the fixing frame 411, the V-shaped connecting part 412 is arranged on the fixing frame 411, the connecting part 412 is connected with the fixing frame 411 as a whole, and the connecting part 412 realizes the connection and fixation of the baffle 7. When the unit cover 41 is installed in place and in the closed state, the end portions of the baffles 7 in the two unit covers 41 corresponding to the width direction of the conveying belt 11 are close to each other and supported between each other. The baffle 7 is located on the upper side of the conveying belt 11, a plurality of through air holes are arranged on the baffle 7, and the baffle 7 can block the dust in the air cooling bin 4 from falling onto the material on the conveying belt 11.

[0027] The fixing frame 411 is movably connected to the corresponding connecting frame 5 through the connecting rod 6, the connecting rod 6 is arranged in pairs, the position where the connecting rod 6 is connected with the fixing frame 411 is located at the inner end of the upper side of the fixing frame 411, and the connecting position of the connecting rod 6 and the connecting frame 5 corresponds to the connecting position of the fixing frame 411. Light pull the handle 414 on the unit cover 41, that is, the unit cover 41 can be opened. The top rod 3 is arranged at the top of the air cooling bin 4, the top rod 3 is arranged along the length direction of the conveying belt 11, and the connecting frame 5 is fixedly connected with the top rod 3. After the unit cover 41 is closed in place, the inner end of the unit cover 41 abuts against the side surface of the top rod 3. The bottom rod 9 is arranged below the top rod 3, the bottom rod 9 is arranged parallel to the top rod 3, and the bottom rod 9 is welded and fixed on the connecting frame 5. The top rod 3 is a hollow rectangular body, the bottom rod 9 is a groove-shaped body, and the outer end of the baffle 7 on the unit cover 41 is used for abutting against the outer side surface of the bottom rod 9.

Claims

1. A material air-cooled cooling device, comprising a vertical frame, a conveyor belt horizontally arranged on the vertical frame, a support structure for supporting the conveyor belt inside the conveyor belt, drive rollers respectively provided at opposite ends of the support structure, and the conveyor belt moving on the support structure under the drive of the drive rollers, characterized in that, The upper side of the stand is provided with a wind cooling bin, the top of the wind cooling bin is provided with an air outlet opening to the outside; the conveying belt is located in the wind cooling bin, the wind cooling bin extends along the length direction of the conveying belt; the support structure is provided with a connecting frame, a plurality of openable unit covers are movably arranged on the connecting frame, the unit covers are arranged side by side together, and the wind cooling bin is mainly composed of the unit covers.

2. The material air-cooled cooling device according to claim 1, characterized by The connecting frame is a plurality of, the connecting frames are arranged side by side and spaced apart in the length direction of the conveying belt, and the connecting frames are connected across opposite sides of the conveying belt.

3. The material air quenched cooling device according to claim 2, characterized in that, Two unit covers are arranged between the adjacent two connecting frames, and the two unit covers are symmetrically arranged in the width direction of the conveying belt.

4. The material air-cooled cooling device according to claim 2, characterized by One unit cover comprises two parallel arranged fixed frames, the fixed frames are in the shape of ┌, and the outer edges of the two fixed frames are bridged with a cover plate; a flat baffle is arranged at the middle position of the fixed frame.

5. The material air quenched cooling device according to claim 4, characterized in that, A bottom rod is arranged in the wind cooling bin, the bottom rod is arranged along the length direction of the conveying belt, the bottom rod is fixedly connected with the connecting frame, and the outer end of the baffle is used for abutting against the outer side of the bottom rod.

6. The material air quenched cooling device according to claim 4, wherein The fixed frame is movably connected with the corresponding connecting frame through a connecting rod.

7. The material air quenched cooling device according to claim 6, characterized in that, The connecting rod is arranged in pairs.

8. The material air quenched cooling device according to claim 5, wherein, A top rod is arranged at the top of the wind cooling bin, the top rod is arranged along the length direction of the conveying belt, the connecting frame is fixedly connected with the top rod, and the top rod is located directly above the bottom rod.

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